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Portable SF6 Leak Detector with Dual-Wavelength NDIR and 0.1 ppm Sensitivity for GIS Inspection

  • Portable SF6 Leak Detector with Dual-Wavelength NDIR and 0.1 ppm Sensitivity for GIS Inspection
  • Portable SF6 Leak Detector with Dual-Wavelength NDIR and 0.1 ppm Sensitivity for GIS Inspection
Place of Origin Shanghai
Brand Name KSTONE
Certification ISO9000
Model Number LF-02-FR
Document lf-02-fr-sf6-leak-detector.pdf
Minimum Order Quantity 1
Price $3800-4200
Packaging Details Carton/ Wooden box
Delivery Time 15 work days
Supply Ability 1000 units per year
Product Details
Detection Principle Dual-Wavelength NDIR Infrared Maximum Sensitivity 0.1 Ppmv
Measurement Range 0–1000 Ppmv Best Detection Range 0.1–100 Ppmv
Accuracy ±2% (0–100 Ppmv) Resolution 0.1 Ppmv
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Product Description
Portable Infrared SF6 Leak Detector
Portable infrared SF6 leak detector with dual-wavelength NDIR technology for GIS inspection, SF6 switchgear maintenance and quantitative SF6 leak detection.
Product Overview
LF-02-FR Portable SF6 Leak Detector is a compact and lightweight quantitative SF6 leak detector designed for field inspection and leak detection of GIS switchgear, ring main units, SF6 circuit breakers and gas insulated electrical equipment.
The detector adopts advanced dual-wavelength NDIR non-dispersive infrared sensing technology, providing stable performance, fast response and accurate quantitative SF6 leak detection.
With maximum sensitivity up to 0.1 ppm, LF-02-FR can quickly identify micro SF6 leakage points during substation maintenance and electrical equipment inspection.
Unlike traditional thermal conductivity leak detectors, high concentration SF6 gas will not poison the infrared sensor, ensuring long-term stability and reliable operation.
The detector can also detect other halogen gases qualitatively.
Our company is one of the drafting units of Chinese national standard: GB/T11023-2018 High Voltage Switchgear -- SF6 Gas Sealing Test Method.
Key Features
  • High-Sensitivity SF6 Leak Detection with minimum sensitivity down to 0.1 ppm
  • Dual-Wavelength NDIR Infrared Technology for improved detection stability and accuracy
  • Real-Time Concentration Display showing SF6 concentration, battery voltage, and alarm indication
  • Audible Alarm Function with frequency changes according to SF6 concentration level
  • Portable Handheld Design ideal for GIS inspection and outdoor maintenance work
  • Long Battery Runtime supporting more than 8 hours continuous operation
  • Manual Pump Control to extend diaphragm pump service life
  • PM1.0 -2.5 Particle Filter Protection for improved sensor lifespan and detection stability
  • Long Sensor Lifetime with imported infrared sensor lifespan up to 10 years
  • Automatic Zero Drift Correction for improved long-term quantitative detection accuracy
Applications
LF-02-FR portable SF6 leak detector is widely used in:
  • GIS switchgear inspection
  • Ring main unit maintenance
  • SF6 circuit breaker testing
  • Electrical substations
  • Power utility maintenance
  • High-voltage equipment inspection
  • Electrical testing institutes
  • SF6 gas leak inspection
  • Power transmission systems
Technical Specifications
Item Specification
Detection Principle Dual-Wavelength NDIR Infrared
Maximum Sensitivity 0.1 ppmv
Measurement Range 0-1000 ppmv
Best Detection Range 0.1-100 ppmv
Accuracy ±2% (0-100 ppmv)
Resolution 0.1 ppmv
Alarm Method Digital concentration display & buzzer
Response Time ≤3 s
Warm-Up Time ≤60 s
Sampling Method Built-in diaphragm pump
Sampling Flow 5-8 ml/s
Metal Probe Length 89 mm
Extension Hose Length 308 mm
Power Consumption ≤0.5 W
Operating Humidity 0-99% RH
Operating Temperature -10°C to 60°C
Battery Runtime ≥8 h
Charging Power AC100-240V
Net Weight 0.4 kg
Gross Weight 1.0 kg
Carrying Case Size 370 * 315 * 180 mm
Frequently Asked Questions
What is the minimum detectable SF6 concentration?
LF-02-FR can detect SF6 concentration as low as 0.1 ppm.
Is the detector suitable for GIS inspection?
Yes. LF-02-FR is specially designed for GIS switchgear and ring main unit leak inspection.
Can high concentration SF6 damage the detector?
No. High concentration SF6 gas will not poison the infrared sensor.
How long can the detector operate continuously?
The built-in lithium battery supports more than 8 hours continuous operation.
Does the detector support quantitative leak detection?
Yes. LF-02-FR provides quantitative SF6 concentration display and leak detection.
Why Work With Us
  • Professional gas detection equipment manufacturer
  • Extensive HVAC and SF6 application experience
  • OEM & customized solution support
  • Fast technical response
  • Stable industrial-grade product quality
  • Global B2B export experience
Contact us today for LF-02-FR Portable SF6 Leak Detector pricing, technical datasheets and customized gas leak detection solutions.
Need Professional SF6 Leak Detection Solutions?
KSTONE provides professional SF6 gas detection equipment for GIS manufacturers, power utilities, electrical maintenance companies, and high-voltage laboratories.
Contact us today for technical consultation and quotation.
Tags:

sf6 gas sniffer

sulfur hexafluoride detector

gas leak sensors